.atab,
.atab .in {
  background: url(../images/autotab.png) no-repeat;
  display: inline-block;
  line-height: 30px;
}
.atab {
  background-position: 0 0;
  padding-left: 10px;
}
.atab .in {
  background-position: right 0;
  padding-right: 10px;
  cursor: pointer;
}
.atab.hover,
.atab:hover {
  background-position: 0 -30px;
}
.atab.hover .in,
.atab:hover .in {
  background-position: right -30px;
}
